Second Year Biology Chapter 19 Online MCQ Test for 2nd Year Biology Chapter 19 Growth and Development Preparation

FSC Part 2 Biology
Chapter 19 Test

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Biology FSC Part 2 Chapter 19 Online MCQ's Test

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Question # 1

The negative physiological changes in our body are said to be

Question # 2

During gastrulation the blastoderm splits into two layers, an upper layer of cells is called.

Question # 3

The shell, over chick egg is secreted as it passes through.

Question # 4

The Syndrome which is an example of trisomy of the sex chromosome is

Question # 5

In humans ,MSH(melanocyte-stimulating hormone) ___________

Question # 6

Oxytocin is secreted by the endocrine gland named:

Question # 7

The discoidal cap of cells above the blastocoel is called.

Question # 8

During elongation the cell volume increase up to 150 fold due to uptake of

Question # 9

In the zone of elongation, the volume of the cells increase upto.

Question # 10

Primary tissue is added by the

Question # 11

Clear cytoplasm, in an ascidian zygote produces.

Question # 12

Parathyroid hormone acts to ensure that

Question # 13

During elongation, the cell volume increase upto.

Question # 14

In which developmental stage, germ layers are formed.

Question # 15

in plants regeneration is the basis of plant

Question # 16

Immediately after fertilization, the egg undergoes a series

Question # 17

In chordates the healing of fracture and repair of a skin wound are some other examples of

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FSC Part 2 Biology Chapter 19 Online Test MCQ's

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Sr.# Question Answer
1 Secondary growth leads to an increase in the diameter if the.
A. Leaf
B. Root
C. Stem
D. Stem and root
2 An ordered sequence of irrversible steps with each step setting up the necessary conditions for the next step is
A. Embryology
B. Growth
C. Development
D. None of these
3 Intercalary meristems are situated at.
A. Root apex
B. Shoot apex
C. Base of internode
D. Top of internode
4 In addition to auxin which hormone also play important role in apical domince
A. Abcesic acid
B. Gibberellins
C. 2,4-D
D. Cytokinins
5 Cambium is formed in stage.
A. One
B. Two
C. Three
D. Four
6 The mesodermal cells do not invaginate but migrate medially and caudally from both sides and create a midline thickening called.
A. Hensen's node
B. Primitive streak
C. Hypoblast
D. epiblast
7 A plant has a growth pattern called
A. Open growth
B. Closed growth
C. Round growth
8 Clear cytoplasm produces.
A. Muscle cells
B. Gut
C. Larval epidermis
D. Notochord
9 For maximum growth the optimum temperature is 25 - 30oC and it least at
A. 1 - 3oC
B. 5 - 10oC
C. 4 - 8oC
D. 6 - 12oC
10 The removal of apex release that lateral buds from the apical dominance. It is called
A. Inhibitory effect
B. Compensatory effect
C. Apical dominance
D. Reproduction
11 The Syndrome which is an example of trisomy of the sex chromosome is
A. Turner's syndrome
B. Down's syndrome
C. Klinefelter's syndrome
D. Tay-Sach's syndrome
12 Which one of the following condition is resulted from excess GH in adults?
A. Cushing's disease
B. Acromegaly
C. Hyperthyroidism
D. Diabetes mellitus
13 Immediately after fertilization, the egg undergoes a series
A. Morulla
B. Gastrulation
C. Cleavage
D. Blastula
14 The addrenaline cortex produces ______________
A. Adrenaline
B. Calcitonin
C. Epinephrine
D. Aldosterone
15 Branch of biology which deals with the study of abnormal development and their cause is called.
A. Embryology
B. Teratology
C. Gerontology
D. Microcephaly
16 During elongation, the cell volume increase upto.
A. 50 fold
B. 100 fold
C. 150 fold
D. 200 fold
17 A plant has a growth pattern called.
A. Open growth
B. Meristem
C. Growing point
D. Apical

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